| 摘要 |
PROBLEM TO BE SOLVED: To provide a center axis correction device for a facility strut fixing device, capable of aligning the facility strut fixing device to the center axis by correcting the horizontal chord (X-axis), vertical chord (Y-axis), vertical direction (Z-axis), and horizontal direction (X-Y plane) of the facility strut fixing device which are deviated from the center axis in the foundation work of a facility in which a large number of facility strut fixing devices having facility struts inserted therethrough are intruded into the ground with the horizontal chords and the vertical cords aligned with each other. SOLUTION: In the foundation work of a facility in which a large number of facility strut fixing devices having facility struts inserted therethrough are intruded into the ground with the horizontal chords and the vertical cords aligned with each other, the center-axis correction device for a facility strut fixing device is attached to the facility strut fixing device which is deviated from the center axis and tightened and fixed. Therefore, the facility strut can be smoothly and stably installed by easily correcting the horizontal chord (X-axis), vertical chord (Y-axis), vertical direction (Z-axis), and horizontal direction (X-Y plane) of the center axis for aligning the center axis with the facility strut fixing device. COPYRIGHT: (C)2011,JPO&INPIT
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